Did you forget to save your final frames? Admit it, you forgot. You idiot.

You also turned off the VHS save .png, because that's annoying. I agree.

Now you've got a literal buttload of FLF bridges to make.

Set your source folder. Set your destination folder. Click, click, click away.

Each click gives you the first and last frame of whatever videos are in your source folder, until you run out of naughty videos to process.

The file name is appended with A for the first frame, B for the last frame. If you're just setting up for making infinite loops out of individual videos it might make more sense to use the reverse, as you would be going from last to first, so A>B is more logical than B<A. Or whatever you like, just change the string node to what you prefer.

Nothing complicated here, just two video loaders, one pulls the first frame, the second uses the info of the first to get a frame count, subtracts one, and skips that many frames. You can, of course, pick any frame up to 1+(n-n). (In case you want to do FFFF with two different identical inputs. Ultra meta. Bleeding-edge stupid.)

That's it. Simple framegrabbersaver for those who like to plan ahead, but who also constantly forget to follow the plan.